219956100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 216

約数和(自身を含む): 797948928

約数和(自身を除く): 577992828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 735, 780, 910, 975, 980, 1050, 1092, 1151, 1225, 1274, 1300, 1365, 1470, 1820, 1911, 1950, 2100, 2275, 2302, 2450, 2548, 2730, 2940, 3185, 3453, 3675, 3822, 3900, 4550, 4604, 4900, 5460, 5755, 6370, 6825, 6906, 7350, 7644, 8057, 9100, 9555, 11510, 12740, 13650, 13812, 14700, 14963, 15925, 16114, 17265, 19110, 23020, 24171, 27300, 28775, 29926, 31850, 32228, 34530, 38220, 40285, 44889, 47775, 48342, 56399, 57550, 59852, 63700, 69060, 74815, 80570, 86325, 89778, 95550, 96684, 104741, 112798, 115100, 120855, 149630, 161140, 169197, 172650, 179556, 191100, 201425, 209482, 224445, 225596, 241710, 281995, 299260, 314223, 338394, 345300, 374075, 402850, 418964, 448890, 483420, 523705, 563990, 604275, 628446, 676788, 733187, 748150, 805700, 845985, 897780, 1047410, 1122225, 1127980, 1208550, 1256892, 1409975, 1466374, 1496300, 1571115, 1691970, 2094820, 2199561, 2244450, 2417100, 2618525, 2819950, 2932748, 3142230, 3383940, 3665935, 4229925, 4399122, 4488900, 5237050, 5639900, 6284460, 7331870, 7855575, 8459850, 8798244, 10474100, 10997805, 14663740, 15711150, 16919700, 18329675, 21995610, 31422300, 36659350, 43991220, 54989025, 73318700, 109978050, 219956100]

約数ペア:

[(1, 219956100), (2, 109978050), (3, 73318700), (4, 54989025), (5, 43991220), (6, 36659350), (7, 31422300), (10, 21995610), (12, 18329675), (13, 16919700), (14, 15711150), (15, 14663740), (20, 10997805), (21, 10474100), (25, 8798244), (26, 8459850), (28, 7855575), (30, 7331870), (35, 6284460), (39, 5639900), (42, 5237050), (49, 4488900), (50, 4399122), (52, 4229925), (60, 3665935), (65, 3383940), (70, 3142230), (75, 2932748), (78, 2819950), (84, 2618525), (91, 2417100), (98, 2244450), (100, 2199561), (105, 2094820), (130, 1691970), (140, 1571115), (147, 1496300), (150, 1466374), (156, 1409975), (175, 1256892), (182, 1208550), (195, 1127980), (196, 1122225), (210, 1047410), (245, 897780), (260, 845985), (273, 805700), (294, 748150), (300, 733187), (325, 676788), (350, 628446), (364, 604275), (390, 563990), (420, 523705), (455, 483420), (490, 448890), (525, 418964), (546, 402850), (588, 374075), (637, 345300), (650, 338394), (700, 314223), (735, 299260), (780, 281995), (910, 241710), (975, 225596), (980, 224445), (1050, 209482), (1092, 201425), (1151, 191100), (1225, 179556), (1274, 172650), (1300, 169197), (1365, 161140), (1470, 149630), (1820, 120855), (1911, 115100), (1950, 112798), (2100, 104741), (2275, 96684), (2302, 95550), (2450, 89778), (2548, 86325), (2730, 80570), (2940, 74815), (3185, 69060), (3453, 63700), (3675, 59852), (3822, 57550), (3900, 56399), (4550, 48342), (4604, 47775), (4900, 44889), (5460, 40285), (5755, 38220), (6370, 34530), (6825, 32228), (6906, 31850), (7350, 29926), (7644, 28775), (8057, 27300), (9100, 24171), (9555, 23020), (11510, 19110), (12740, 17265), (13650, 16114), (13812, 15925), (14700, 14963)]